Towerstream (TWER) 10-Q 15 Aug 16 2016 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2016	Aug. 12, 2016
Document Information [Line Items]
Entity Registrant Name	TOWERSTREAM CORP
Entity Central Index Key	1,349,437
Trading Symbol	twer
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Common Stock, Shares Outstanding (in shares)		4,549,006
Document Type	10-Q
Document Period End Date	Jun. 30, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q2
Amendment Flag	false

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Current Assets
Cash and cash equivalents	$ 9,977,495	$ 15,116,531
Accounts receivable, net	410,560	308,551
Prepaid expenses and other current assets	756,240	474,029
Current assets of discontinued operations	238,050	1,248,569
Current assets held for sale		5,315,107
Total Current Assets	11,382,345	22,462,787
Property and equipment, net	18,545,590	21,235,384
Intangible assets, net	4,488,256	1,273,030
Goodwill	1,674,281	1,674,281
Other assets	388,930	384,357
Total Assets	36,479,402	47,029,839
Current Liabilities
Accounts payable	334,523	877,134
Accrued expenses	1,321,816	1,629,218
Deferred revenues	1,144,970	1,486,754
Current	980,389	992,690
Current liabilities of discontinued operations	3,007,180	3,907,368
Deferred rent	62,883	63,012
Total Current Liabilities	6,851,761	8,956,176
Long-Term Liabilities
Long-term debt, net of debt discount and deferred financing costs of $2,868,708 and $3,744,941, respectively	34,627,096	33,003,962
Long-term	453,194	932,826
Other	1,019,078	1,591,188
Total Long-Term Liabilities	36,099,368	35,527,976
Total Liabilities	42,951,129	44,484,152
Stockholders' (Deficit) Equity
Preferred stock, par value $0.001; 5,000,000 shares authorized; none issued
Common stock, par value $0.001; 200,000,000 shares authorized; 4,102,577 and 3,340,508 shares issued and outstanding, respectively	4,103	3,341
Additional paid-in-capital	161,466,749	158,761,077
Accumulated deficit	(167,942,579)	(156,218,731)
Total Stockholders' (Deficit) Equity	(6,471,727)	2,545,687
Total Liabilities and Stockholders' (Deficit) Equity	$ 36,479,402	$ 47,029,839

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Debt discount	$ 2,868,708	$ 3,744,941
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized (in shares)	200,000,000	200,000,000
Common stock, issued (in shares)	4,102,577	3,340,508
Common stock, outstanding (in shares)	4,102,577	3,340,508

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues	$ 6,872,342	$ 7,030,907	$ 13,606,432	$ 14,203,374
Operating Expenses
Infrastructure and access	2,631,114	2,490,508	5,182,841	5,049,484
Depreciation and amortization	3,044,132	2,393,254	5,571,778	4,741,127
Network operations	1,298,590	1,370,126	2,589,778	2,704,558
Customer support	484,664	653,534	1,027,855	1,326,417
Sales and marketing	883,961	1,545,366	2,378,881	2,876,048
General and administrative	1,604,542	1,561,775	3,584,335	3,485,842
Total Operating Expenses	9,947,003	10,014,563	20,335,468	20,183,476
Operating Loss	(3,074,661)	(2,983,656)	(6,729,036)	(5,980,102)
Other Income/(Expense)
Interest expense, net	1,588,291	1,670,428	3,195,411	3,334,692
Loss from continuing operations	(4,662,952)	(4,654,084)	(9,924,447)	(9,314,794)
Loss from discontinued operations
Operating loss	(67,576)	(4,196,727)	(2,977,143)	(8,459,083)
Gain on sale of assets			1,177,742
Total loss from discontinued operations	(67,576)	(4,196,727)	(1,799,401)	(8,459,083)
Net Loss	$ (4,730,528)	$ (8,850,811)	$ (11,723,848)	$ (17,773,877)
(Loss) gain per share – basic and diluted
Continuing (in dollars per share)	$ (1.36)	$ (1.39)	$ (2.93)	$ (2.79)
Discontinued
Operating loss (in dollars per share)	(0.02)	(1.26)	(0.88)	(2.54)
Gain on sale of assets (in dollars per share)			0.35
Total discontinued (in dollars per share)	(0.02)	(1.26)	(0.53)	(2.54)
Net loss per common share – Basic and diluted (in dollars per share)	$ (1.38)	$ (2.65)	$ (3.46)	$ (5.33)
Weighted average common shares outstanding – Basic and diluted (in shares)	3,432,384	3,336,219	3,387,462	3,334,539

Condensed Consolidated Stateme5

Condensed Consolidated Statement of Stockholders' Equity (Deficit) (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2015	3,340,508
Balance at Dec. 31, 2015	$ 3,341	$ 158,761,077	$ (156,218,731)	$ 2,545,687
Proceeds from issuance of common stock and warrants, net of offering costs of $50,000 (in shares)	750,000
Proceeds from issuance of common stock and warrants, net of offering costs of $50,000	$ 750	2,229,250		2,230,000
Issuance of common stock for consulting services (in shares)	5,000
Issuance of common stock for consulting services	$ 5	19,995		20,000
Issuance of common stock under employee stock purchase plan (in shares)	7,069
Stock Issued During Period, Value, Employee Stock Purchase Plan	$ 7	19,568		19,575
Stock-based compensation for options		436,859		436,859
Net loss			(11,723,848)	(11,723,848)
Balance (in shares) at Jun. 30, 2016	4,102,577
Balance at Jun. 30, 2016	$ 4,103	$ 161,466,749	$ (167,942,579)	$ (6,471,727)

Condensed Consolidated Stateme6

Condensed Consolidated Statement of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows used in operating activities:
Net loss	$ (11,723,848)	$ (17,773,877)
Loss from discontinued operations	(1,799,401)	(8,459,083)
Loss from continuing operations	(9,924,447)	(9,314,794)
Adjustments to reconcile loss from continuing operations to net cash used in continuing operating activities:
Provision for doubtful accounts		100,000
Depreciation for property and equipment	4,949,222	4,544,991
Amortization of intangibles	622,556	196,136
Amortization of debt issuance costs	395,755	493,950
Amortization of debt discount	480,479	599,695
Capitalized interest	746,900	713,402
Stock-based compensation - Options	436,859	422,079
Stock-based compensation - Stock issued for services	20,000
Stock-based compensation - Employee stock purchase plan	2,936	3,115
Deferred rent	(129)	127,860
Loss on write off of property and equipment	528,364
Changes in operating assets and liabilities:
Accounts receivable	(102,009)	198,977
Prepaid expenses and other current assets	(282,211)	(380,462)
Other assets	(4,573)	249,024
Accounts payable	(542,611)	112,796
Accrued expenses	(274,516)	517,952
Deferred revenues	(341,784)	(116,404)
Other liabilities	(572,110)	124,515
Net cash used in continuing operating activities	(3,861,319)	(1,407,168)
Net cash used in discontinued operating activities	(1,872,023)	(6,015,462)
Net cash used in operating activities	(5,733,342)	(7,422,630)
Cash flows used in investing activities:
Acquisitions of property and equipment	(1,160,400)	(3,827,552)
Payments of security deposits		(2,189)
Deferred acquisition payments		(5,492)
Net cash used in continuing investing activities	(1,160,400)	(3,835,233)
Net cash used in discontinued investing activities		(174,693)
Net cash used in investing activities	(1,160,400)	(4,009,926)
Cash flows provided by (used in) financing activities:
Payments on capital lease obligations	(491,933)	(496,226)
Net proceeds from the issuance of common stock and warrants	2,230,000
Net cash provided by (used in) continuing financing activities	1,754,706	(477,819)
Net cash provided by (used in) financing activities	1,754,706	(477,819)
Net decrease in cash and cash equivalents	(5,139,036)	(11,910,375)
Cash and cash equivalents - Beginning of period	15,116,531	38,027,509
Cash and cash equivalents - End of period	9,977,495	26,117,134
Supplemental disclosures of cash flow information:
Interest	1,560,999	1,559,200
Income taxes	12,780	21,900
Under capital leases		810,026
Included in accrued expenses	145,248	317,393
Exchange of intangible assets - discontinued operations (Note 4)	$ 3,837,783

Note 1 - Organization and Natur

Note 1 - Organization and Nature of Business	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Nature of Operations [Text Block]	Note 1. Organization and Nature of Business Towerstream Corporation (referred to as “Towerstream” or the “Company”) was incorporated in Delaware in December 1999. During its first decade of operations, the Company's business activities were focused on delivering fixed wireless broadband services to commercial customers over a wireless network transmitting over both regulated and unregulated radio spectrum. The Company's fixed wireless service supports bandwidth on demand, wireless redundancy, virtual private networks, disaster recovery, bundled data and video services. The Company provides services to business customers in New York City, Boston, Chicago, Los Angeles, San Francisco, Seattle, Miami, Dallas-Fort Worth, Houston, Philadelphia, Las Vegas-Reno and Providence-Newport. The Company's “Fixed Wireless business” has historically grown both organically and through the acquisition of five other fixed wireless broadband providers in various markets. In January 2013, the Company incorporated a wholly-owned subsidiary, Hetnets Tower Corporation (“Hetnets”), to operate a new business designed to leverage its fixed wireless network in urban markets to provide other wireless technology solutions and services. Hetnets built a carrier-class network which offered a shared wireless infrastructure platform, primarily for (i) co-location of customer owned antenna and related equipment and (ii) Wi-Fi access and offloading. The Company referred to this as its “Shared Wireless Infrastructure” or “Shared Wireless” business. During the fourth quarter of 2015, the Company determined to exit this business and curtailed activities in its smaller markets. The remaining network, located in New York City (or “NYC”), was the largest and had a lease access contract with a major cable company. As a result, the Company explored opportunities during the fourth quarter of 2015 and continuing into the first quarter of 2016 to sell the New York City network. On March 9, 2016, the Company completed a sale and transfer of certain assets pursuant to an Asset Purchase Agreement (the "Agreement") with a large cable company (the "Buyer"). Under the terms of the Agreement, the Buyer assumed certain rooftop leases and acquired ownership of and the right to operate the Wi-Fi access point and related equipment associated with such leases. The Company retained ownership of all backhaul and related equipment, and the parties entered into an agreement under which the Company provides backhaul services to the Buyer. The agreement is for a three-year period with two one-year renewals and is cancellable by the Buyer on sixty-days notice. During the first quarter of 2016, the Company determined that it would not be able to sell the remainder of the New York City network, and accordingly, all remaining assets were redeployed into the fixed wireless network or written off. The operating results and cash flows for Hetnets have been reclassified and presented as discontinued operating results for all periods presented in these condensed consolidated financial statements.

Note 2 - Liquidity and Manageme

Note 2 - Liquidity and Management Plans	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Liquidity and Management Plans [Text Block]	Note 2. Liquidity and Management Plans The accompanying condensed consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. As of June 30, 2016, the Company had cash and cash equivalents of approximately $10.0 million and working capital of approximately $4.5 million. The Company incurred significant operating losses since inception and continues to generate losses from operations and as of June 30, 2016, the Company has an accumulated deficit of $167.9 million. These matters raise substantial doubt about the Company’s ability to continue as a going concern. The condensed consolidated financial statements do not include any adjustments relating to the recoverability and classification of asset amounts or the classification of liabilities that might be necessary should the Company be unable to continue as a going concern. Historically, the Company has financed its operation through private and public placement of equity securities, as well as debt financing and capital leases. The Company’s ability to fund its longer term cash requirements is subject to multiple risks, many of which are beyond its control. The Company intends to raise additional capital, either through debt or equity financings or through the potential sale of the Company’s assets in order to achieve its business plan objectives. Management believes that it can be successful in obtaining additional capital; however, no assurance can be provided that the Company will be able to do so. There is no assurance that any funds raised will be sufficient to enable the Company to attain profitable operations or continue as a going concern. To the extent that the Company is unsuccessful, the Company may need to curtail or cease its operations and implement a plan to extend payables or reduce overhead until sufficient additional capital is raised to support further operations. There can be no assurance that such a plan will be successful.

Note 3 - Summary of Significant

Note 3 - Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Significant Accounting Policies [Text Block]	Note 3. Summary of Significant Accounting Policies Basis of Presentation. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015. The Company’s accounting policies are described in the Notes to Consolidated Financial Statements in its Annual Report on Form 10-K for the year ended December 31, 2015, and updated, as necessary, in this Quarterly Report on Form 10-Q. Retroactive Adjustment For Reverse Stock Split Use of Estimates. Concentration of Credit Risk . Accounts Receivable Three Months Ended June 30, Six Months Ended June 30, 201 6 201 5 201 6 201 5 Beginning of period $ 81,949 $ 71,343 $ 92,863 $ 59,273 Additions - 70,000 - 100,000 Deductions (21,771 ) (23,595 ) (32,685 ) (41,525 ) End of period $ 60,178 $ 117,748 $ 60,178 $ 117,748 Revenue Recognition. Deferred Revenues. Intrinsic Value of Stock Options and Warrants Reclassifications. Segments Recent Accounting Pronouncements. Revenue from Contracts with Customers In March 2016, the Financial Accounting Standards B issued ASU No. 2016-09, “Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” The new standard involves several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities and classification on the statement of cash flows. The new standard will be effective for the Company on January 1, 2017. The Company is currently evaluating the impact of its pending adoption of this standard on its condensed consolidated financial statements and related disclosures In April 2016, the FASB issued ASU No. 2016-10 (“ASU 2016-10”), “Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing.” ASU 2016-10 will affect all entities that enter into contracts with customers to transfer goods or services (that are an output of the entity’s ordinary activities) in exchange for consideration. The amendments in this update affect the guidance in ASU 2014-09 which is not yet effective, the amendments in this update clarify the following two aspects of Topic 606: identifying performance obligations and the licensing implementation guidance, while retaining the related principles for those areas. The effective date and transition requirements for the amendments in this update are the same as the effective date and transition requirements for ASU 2014-09. The Company is currently evaluating the effect that ASU 2016-10 will have on the Company’s consolidated financial position and results of operations. In May 2016, the FASB issued ASU No. 2016-12 (“ASU 2016-12”), “Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients.” ASU 2016-12 will affect all entities that enter into contracts with customers to transfer goods or services (that are an output of the entity’s ordinary activities) in exchange for consideration. The amendments in this update affect the guidance in ASU 2014-09 which is not yet effective, the amendments in this update affect narrow aspects of Topic 606 including among others: assessing collectability criterion, noncash consideration, and presentation of sales taxes and other similar taxes collected from customers. The effective date and transition requirements for the amendments in this update are the same as the effective date and transition requirements for ASU 2014-09. The Company is currently evaluating the effect that ASU 2016-12 will have on the Company’s consolidated financial position and results of operations. Subsequent Events

Note 4 - Discontinued Operation

Note 4 - Discontinued Operations	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]	Note 4 . Discontinued Operations During the fourth quarter of 2015, the Company determined to exit the business conducted by Hetnets and curtailed activities in its smaller markets. The remaining network, located in New York City (or “NYC”), was the largest and had a lease access contract with a major cable company. As a result, the Company explored opportunities during the fourth quarter of 2015 and continuing into the first quarter of 2016 to sell the New York City network. On March 9, 2016, the Company completed a sale and transfer of certain assets pursuant to an Asset Purchase Agreement (the "Agreement") with a large cable company (the "Buyer"). Under the terms of the Agreement, the Buyer assumed certain rooftop leases and acquired ownership of and the right to operate the Wi-Fi access point and related equipment associated with such leases. The Company retained ownership of all backhaul and related equipment, and the parties entered into an agreement under which the Company provides backhaul services to the Buyer. The agreement is for a three-year period with two one-year renewals and is cancellable by the Buyer on sixty days notice. In connection with the Agreement, the Company transferred to the Buyer a net book value of network assets aggregating $2,660,041 in exchange for the backhaul agreement valued at $3,837,783. The backhaul agreement has been recorded as an intangible asset in the accompanying condensed consolidated balance sheet. As a result, during the first quarter of 2016, the Company recognized a gain of $1,177,742 in its discontinued operations. The Company has determined that it will not be able to sell the remaining network locations in New York City. As a result, the Company recognized charges totaling $1,585,319 in the first quarter of 2016 which included $453,403 representing the estimated cost to settle lease obligations, $528,364 to write off network assets which could not be redeployed into the fixed wireless network, $110,500 related to security deposits which are not expected to be recovered, and $493,052 related to the accelerated expensing of deferred acquisition costs. These costs were partially offset by a $1,244,284 reduction in the accrual for terminated lease obligations that was recorded in the fourth quarter of 2015. This reduction reflects the outcome of settlements negotiated in the first quarter of 2016 with certain landlords. The operating results and cash flows for Hetnets have been reclassified and presented as discontinued operations in these condensed consolidated financial statements for all periods presented. Discontinued Operations A more detailed presentation of loss from discontinued operations is set forth below. There has been no allocation of consolidated interest expense to discontinued operations. Three Months Ended June 30, Six Months Ended June 30, 201 6 201 5 201 6 201 5 Revenues $ - $ 826,226 $ 553,302 $ 1,613,854 Operating expenses: Infrastructure and access - 3,662,021 2,523,222 7,359,177 Depreciation - 1,015,859 638,681 2,047,369 Network operations 9,364 195,640 192,947 391,034 Customer support services - 106,134 69,804 188,446 Sales and marketing - 43,299 246 86,911 General and administrative 58,212 - 105,545 - Total operating expenses 67,576 5,022,953 3,530,445 10,072,937 Net operating loss (67,576 ) (4,196,727 ) (2,977,143 ) (8,459,083 ) Gain on sale of assets - - 1,177,742 - Net Loss $ (67,576 ) $ (4,196,727 ) $ (1,799,401 ) $ (8,459,083 ) The components of the balance sheet accounts presented as discontinued operations were as follows: June 30, 2016 December 31, 2015 Assets: Accounts receivable, net $ 6,072 $ 715,993 Prepaid expenses and other current assets 231,978 278,891 Deferred acquisitions costs - 253,685 Total Current Assets $ 238,050 $ 1,248,569 Liabilities: Accounts payable $ 628,522 $ 556,800 Accrued expenses - 66,101 Accrued expenses - leases 2,378,658 3,284,467 Total Current Liabilities $ 3,007,180 $ 3,907,368

Note 5 - Property and Equipment

Note 5 - Property and Equipment	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Property, Plant and Equipment Disclosure [Text Block]	Note 5. Property and Equipment Property and equipment is comprised of: June 30, 2016 December 31, 2015 Network and base station equipment $ 41,259,646 $ 38,351,119 Customer premise equipment 33,291,213 30,910,874 Information technology 4,851,736 4,810,865 Furniture, fixtures and other 1,713,430 1,713,722 Leasehold improvements 1,629,100 1,623,559 82,745,125 77,410,139 Less: accumulated depreciation 64,199,535 56,174,755 Property and equipment, net $ 18,545,590 $ 21,235,384 Depreciation expense for the three months ended June 30, 2016 and 2015 was $2,626,249 and $2,295,186, respectively. Depreciation expense for the six months ended June 30, 2016 and 2015 was $4,949,222 and $4,544,991, respectively. Property acquired through capital leases included within the Company’s property and equipment consists of the following: June 30 , 201 6 December 31, 201 5 Network and base station equipment $ 2,620,898 $ 2,620,898 Customer premise equipment 669,792 669,792 Information technology 1,860,028 1,860,028 5,150,718 5,150,718 Less: accumulated depreciation 3,622,432 3,114,968 Property acquired through capital leases, net $ 1,528,286 $ 2,035,750

Note 6 - Intangible Assets

Note 6 - Intangible Assets	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Intangible Assets Disclosure [Text Block]	Note 6. Intangible Assets Intangible assets consist of the following: June 30, 2016 December 31, 2015 Customer relationships $ 11,856,126 $ 11,856,126 Backhaul agreement 3,837,782 - FCC licenses 750,000 750,000 16,443,908 12,606,126 Less: accumulated amortization 11,955,652 11,333,096 Intangible assets, net $ 4,488,256 $ 1,273,030 Amortization expense for the three months ended June 30, 2016 and 2015 was $417,883 and $98,068, respectively. Amortization expense for the six months ended June 30, 2016 and 2015 was $622,556 and $196,136, respectively. The fair value of the backhaul agreement acquired in the transaction with a large cable company, as described in Note 4, is being amortized over the 36 month term of the agreement in quarterly amounts of $319,815 ending in March 2019. The customer contracts acquired in the Delos Internet acquisition are being amortized over a 50 month period in quarterly amounts of $98,068 ending April 2017. The Company’s licenses with the Federal Communications Commission (the “FCC”) are not subject to amortization as they have an indefinite useful life.

Note 7 - Accrued Expenses

Note 7 - Accrued Expenses	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Accrued Liabilities Disclosure [Text Block]	Note 7. Accrued Expenses Accrued expenses consist of the following: June 30, 2016 December 31, 2015 Payroll and related $ 423,804 $ 551,448 Professional services 243,844 427,932 Other 414,139 339,680 Property and equipment 145,248 176,614 Network 94,781 133,544 Total $ 1,321,816 $ 1,629,218 Network represents costs incurred to provide services to the Company’s customers including tower rentals, bandwidth, troubleshooting and gear removal.

Note 8 - Other Liabilities

Note 8 - Other Liabilities	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Other Liabilities Disclosure [Text Block]	Note 8. Other Long-Term Liabilities Other long-term liabilities consist of the following: June 30, 2016 December 31, 2015 Deferred rent $ 655,304 $ 1,227,414 Deferred taxes 363,774 363,774 Total $ 1,019,078 $ 1,591,188

Note 9 - Long-term Debt

Note 9 - Long-term Debt	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Debt Disclosure [Text Block]	Note 9. Long-Term Debt In October 2014, the Company entered into a loan agreement (the "Loan Agreement") with Melody Business Finance, LLC (the "Lender") which provided the Company with a $35 million term loan (the "Financing" or "Note") which matures in October 2019. The Note was issued at a 3% discount totaling $1,050,000 which is being amortized over the term of the Note. The Company recognized interest expense of $69,537 and $87,466 in connection with the amortization of this discount for the three months ended June 30, 2016 and 2015, respectively. The Company recognized interest expense of $143,601 and $179,231 in connection with the amortization of this discount for the six months ended June 30, 2016 and 2015, respectively. The unamortized balance totaled $470,135 at June 30, 2016 and $613,736 at December 31, 2015. The Note bears interest payable in cash at a rate equal to the greater of (i) the sum of the one month Libor rate on each payment date plus 7% or (ii) 8% per annum, and additional paid in kind (“PIK”), or deferred, interest that accrues at 4% per annum. The Company paid $750,659 and $720,892 of interest and accrued $375,329 and $360,446 of PIK interest for the three months ended June 30, 2016 and 2015, respectively. The Company paid $1,493,803 and $1,426,803 of interest and accrued $746,900 and $713,402 of PIK interest for the six months ended June 30, 2016 and 2015, respectively. The Loan Agreement contains several financial and non-financial covenants, the most significant of which is the maintenance of a minimum balance of $6.5 million in cash and cash equivalents. As of June 30, 2016, the Company was in compliance with all of the debt covenants. In connection with the Loan Agreement and pursuant to a Warrant and Registration Rights Agreement, the Company issued warrants (the “Warrants”) to purchase 180,000 shares of common stock of which two-thirds have an exercise price of $25.20 and one-third have an exercise price of $0.20, subject to customary adjustments under certain circumstances. The Warrants have a term of seven and a half years. The fair value of the warrants granted to the Lender of $2,463,231 was calculated using the Black-Scholes option pricing model and recorded as a debt discount. The debt discount is being amortized over the term of the Note using the effective interest rate. The Company recognized interest expense of $163,130 and $205,190 in connection with the amortization of this discount for the three months ended June 30, 2016 and 2015, respectively. The Company recognized interest expense of $336,878 and $420,464 in connection with the amortization of this discount for the six months ended June 30, 2016 and 2015, respectively. The unamortized balance totaled $1,102,907 at June 30, 2016 and $1,439,785 at December 31, 2015. The Company incurred costs, primarily professional services, of approximately $2,900,000 related to the Loan Agreement. These costs were recorded as a reduction to the note payable in the Company’s condensed consolidated balance sheet and are being amortized over the term of the Loan Agreement using the effective interest rate. Amortization expense totaled $191,641 and $241,051 for the three months ended June 30, 2016 and 2015, respectively. Amortization expense totaled $395,755 and $493,950 for the six months ended June 30, 2016 and 2015, respectively. The unamortized balance totaled $1,295,666 at June 30, 2016 and $ 1,691,421 at December 31, 2015.

Note 10 - Capital Stock

Note 10 - Capital Stock	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	Note 10 . Capital Stock On June 17, 2016, the Company entered into securities purchase agreements with certain accredited investors pursuant to which the Company raised $2,280,000 in a registered direct offering for a total of 750,000 shares (a “Share”) of the Company’s common stock, par value $0.001 per share (the “Common Stock”). Each Share was sold as a unit (each, a “Unit”, and collectively, the “Units”) at a purchase price of $3.04 per Unit, with each Unit consisting of one Share and an unregistered warrant to purchase one share of Common Stock (collectively, the “Warrants”). The Common Stock and the Warrants are immediately separable and were issued separately. Expenses associated with this direct offering totaled $50,000 resulting in net proceeds to the Company of $2,230,000. Such net proceeds were allocated to the shares and the warrants issued in the amounts of $1,672,500 and $557,500, respectively, in proportion to their relative fair value on the date of issuance.

Note 11 - Stock Options and War

Note 11 - Stock Options and Warrants	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	Note 11 . Stock Options and Warrants Stock Options The Company uses the Black-Scholes option pricing model to value options issued to employees, directors and consultants. Compensation expense, including the estimated effect of forfeitures, is recognized over the period of service, generally the vesting period. Stock compensation expense and the weighted average assumptions used to calculate the fair values of stock options granted during the periods indicated were as follows: Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 Risk-free interest rate 1.1% - 1.2 % 1.6 % 1.1% - 1.4% 1.6 % Expected volatility 80% - 83 % 59 % 78% - 83% 59 % Expected life (in years) 4.2 4.1 4.2 4.1 Expected dividend yield - - - - Weighted average per share grant date fair value $ 0.11 $ 0.95 $0.12 $ 0.95 Stock-based compensation $ 140,474 $ 209,089 $436,859 $ 418,298 The risk-free interest rate was based on rates established by the Federal Reserve. The expected volatility was based upon the historical volatility for the Company’s common stock. The Company utilized historical data to determine the expected life of stock options. The dividend yield reflected the fact that the Company has not historically paid dividends, and does not expect to pay dividends in the foreseeable future. Stock-based compensation is included in general and administrative expenses in the accompanying condensed consolidated statements of operations. The unamortized amount of stock options expense totaled $280,428 as of June 30, 2016 which will be recognized over a weighted-average period of 2.2 years. Option transactions under the stock option plans during the six months ended June 30, 2016 were as follows: Number Weighted Average Exercise Price Outstanding as of January 1, 2016 217,002 $ 52.20 Granted during 2016 112,750 4.00 Exercised - - Cancelled /expired 34,860 67.18 Outstanding as of June 30, 2016 294,892 $ 31.79 Exercisable as of June 30, 2016 189,456 $ 45.36 Grants under the stock option plans during the six months ended June 30, 2016 were as follows: Number Consultant grants 11,000 Executive grants 40,000 Employee grants 51,750 Annual grants to outside directors 10,000 Total 112,750 Options granted during the reporting period had terms ranging from five to ten years. All options were issued at an exercise price equal to the fair value on the date of grant. Consultant grants vesting periods range from vesting immediately upon issuance to vesting monthly over a one-year period from the date of issuance. Executive grants vesting periods range from vesting immediately upon issuance to vesting quarterly over a two-year period from the date of issuance. Employee grants vest annually over a three-year period from the date of issuance. Director grants vest over a one-year period from the date of issuance. The aggregate fair value of the options granted was $271,444 for the six months ended June 30, 2016. Cancellations for the six months ended June 30, 2016 related to employee terminations. The weighted average remaining contractual life of the outstanding options as of June 30, 2016 was 5.1 years. The intrinsic value associated with the options outstanding and exercisable was $3,900 and $1,900, respectively, as of June 30, 2016. The closing price of the Company’s common stock at June 30, 2016 was $3.40 per share. Stock Warrants Stock warrants during the six months ended June 30, 2016 were as follows: Number Weighted Average Exercise Price Outstanding as of January 1, 2016 202,500 $ 26.20 Granted during 2016 750,000 5.00 Outstanding as of June 30, 2016 952,500 $ 9.49 Exercisable as of June 30, 2016 202,500 $ 26.20 In connection with the June 17, 2016 offering, the Company issued 750,000 warrants. Each Warrant expires five years from the date of issuance, has an exercise price of $5.00 per share, and is exercisable six months from the date of issuance. The Company utilized the Black-Scholes model to value these warrants and attributed a value to them of $791,290 which was accounted for as an addition to additional paid-in capital. Assumptions included an interest rate of 1.17%, a term of 5 years, expected volatility of 81%, and a dividend yield of zero. The risk-free interest rate was based on rates established by the Federal Reserve. The expected volatility was based upon the historical volatility for the Company’s common stock. The Company utilized safe harbor guidelines allowed by the Securities and Exchange Commission to estimate the expected life of the warrants. The dividend yield reflected the fact that the Company has not historically paid dividends, and does not expect to pay dividends in the foreseeable future. The weighted average remaining contractual life of the warrants was five years. The aggregate intrinsic value associated with the warrants outstanding and exercisable as of June 30, 2016 was $192,000. Cashless Exercises The number of shares issuable upon the exercise of an option or a warrant will be lower if a holder exercises on a cashless basis. Under a cashless exercise, the holder uses a portion of the shares that would otherwise be issuable upon exercise, rather than cash, as consideration for the exercise. The amount of net shares issuable in connection with a cashless exercise will vary based on the exercise price of the option or warrant compared to the market price of the Company’s common stock on the date of exercise.

Note 12 - Employee Stock Purcha

Note 12 - Employee Stock Purchase Plan	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Employee Stock Purchase Plan Disclosure [Text Block]	Note 12. Employee Stock Purchase Plan Under the Company’s 2010 Employee Stock Purchase Plan (“ESPP Plan”), participants can purchase shares of the Company’s stock at a 15% discount. In April 2016, shareholders approved an increase in the number of shares of common stock issuable under the ESPP Plan from 200,000 to 500,000 shares of common stock. During the three and six months ended June 30, 2016, a total of 2,610 and 7,069 shares were issued under the ESPP Plan with a fair value of $8,874 and $19,575, respectively. The Company recognized $1,152 and $2,936 of stock-based compensation related to the 15% discount for the three and six months ended June 30, 2016, respectively. The Company recognized $1,167 and $3,115 of stock-based compensation related to the 15% discount for the three and six months ended June 30, 2015, respectively.

Note 13 - Fair Value Measuremen

Note 13 - Fair Value Measurement	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Fair Value Disclosures [Text Block]	Note 13. Fair Value Measurement Valuation Hierarchy The accounting standard of the FASB for fair value measurements establishes a valuation hierarchy for disclosure of the inputs to valuation used to measure fair value. This hierarchy prioritizes the inputs into three broad levels. Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 2 inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument. Level 3 inputs are unobservable inputs based on the Company’s own assumptions used to measure assets and liabilities at fair value. A financial asset or liability’s classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The carrying amounts of cash and cash equivalents, accounts receivable, accounts payable and accrued liabilities approximate their fair value due to their short maturities. There were no changes in the valuation techniques during the three and six months ended June 30, 2016.

Note 14 - Net Loss Per Common S

Note 14 - Net Loss Per Common Share	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Earnings Per Share [Text Block]	Note 14. Net Loss Per Common Share Basic and diluted net loss per share has been calculated by dividing net loss by the weighted average number of common shares outstanding during the period. For the three and six months ended June 30, 2016 and 2015, the following common stock equivalents were excluded from the computation of diluted net loss per common share because they were anti-dilutive. The exercise or issuance of these common stock equivalents outstanding at June 30, 2016 and 2015 would dilute earnings per share if the Company becomes profitable in the future. As of June 30, 2016 2015 Stock options 294,892 185,602 Warrants 952,500 142,500 Total 1,247,392 328,102

Note 15 - Commitments

Note 15 - Commitments	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Commitments Disclosure [Text Block]	Note 15. Commitments Operating Lease Obligations The Company has entered into operating leases related to roof rights, cellular towers, office space, and equipment leases under various non-cancelable agreements expiring through April 2025. Certain of these operating leases include extensions, at the Company's option, for additional terms ranging from one to twenty-five years. Amounts associated with the extension periods have not been included in the table below as it is not presently determinable which options, if any, the Company will elect to exercise. As of June 30, 2016, total future operating lease obligations were as follows: Remainder of 2016 $ 7,450,265 2017 8,829,245 2018 4,389,155 2019 2,721,992 2020 623,067 Thereafter 95,371 $ 24,109,095 Rent expenses were as follows: Three Months Ended June 30, Six Months Ended June 30, 201 6 201 5 201 6 201 5 Points of Presence $ 2,166,062 $ 2,009,366 $ 4,241,720 $ 4,095,064 Corporate offices 88,651 96,669 237,798 188,861 Other 113,066 100,605 234,555 188,940 $ 2,367,779 $ 2,206,640 $ 4,714,073 $ 4,472,865 Rent expenses related to Points of Presence and other were included in infrastructure and access in the Company’s condensed consolidated statements of operations. Rent expense related to our corporate offices was included in general and administrative expenses in the Company’s condensed consolidated statements of operations. In September 2013, the Company entered into a new lease agreement for its corporate offices and new warehouse space. The lease commenced on January 1, 2014 and expires on December 31, 2019 with an option to renew for an additional five-year term through December 31, 2024. The Company spent approximately $600,000 in leasehold improvements in connection with consolidating its corporate based employees from two buildings into one building. The Landlord agreed to contribute $380,000 in funding towards qualified leasehold improvements and made such payment in February 2014. Total annual rent payments began at $359,750 for 2014 and escalate by 3% annually reaching $416,970 for 2019. In December 2014, the Company entered into a new lease agreement in Florida, primarily for a second sales center. The lease commenced in February 2015 for 38 months with an option to renew for an additional five-year period. Total annual rent payments started at $53,130 and escalated by 3% annually. In April 2016, the Company terminated the Florida lease. Under the terms of the agreement, the Company forfeited its security deposit of $26,648 and agreed to make a termination payment of $25,000. Capital Lease Obligations The Company has entered into capital leases to acquire property and equipment expiring through June 2018. As of June 30, 2016, total future capital lease obligations were as follows: Remainder of 2016 $ 550,567 2017 837,811 2018 143,796 $ 1,532,174 Less: interest expense 98,591 Total capital lease obligations $ 1,433,583 Current $ 980,389 Long-term $ 453,194

Note 16 - Subsequent Events

Note 16 - Subsequent Events	6 Months Ended
	Jun. 30, 2016
Notes to Financial Statements
Subsequent Events [Text Block]	Note 16. Subsequent Events On July 5, 2016, the Company filed a certificate of amendment (the “Amendment”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware in order to effectuate a reverse stock split of the Company’s issued and outstanding common stock, par value $0.001 per share, on a one for twenty basis (the “Reverse Stock Split”). As a result of the Reverse Stock Split, every twenty shares of the Company’s pre-reverse split common stock will be combined and reclassified into one share of the Company’s common stock. No fractional shares of common stock will be issued. Stockholders who otherwise would be entitled to a fractional share shall receive the next higher number of whole shares. The par value and other terms of Company’s common stock were not affected by the Reverse Stock Split. The Reverse Stock Split was effective July 7, 2016. On July 6, 2016, the Company entered into a securities purchase agreement (the “Purchase Agreement”) with an accredited investor pursuant to which the Company raised $1,250,000 in a private placement offering 892,857 units of the Company’s securities (the “Units”) at a price of $1.40 per Unit. As adjusted for the Reverse Stock Split, each Unit consists of (i) one share of Series B Convertible Preferred Stock, par value $0.001 per share (the “Preferred Stock”), with each share of Preferred Stock convertible into one half of a share of common stock, and (ii) one fourth of a warrant (a “Warrant”), with each Warrant exercisable into common stock at an exercise price equal to $3.00 per share of common stock. The transaction closed on July 7, 2016. On July 21 and 26, 2016, the holder converted all of the shares of the preferred stock into 446,429 shares of common stock. Also on July 7, 2016, the Company entered into a First Amendment (the “Amendment”) to those certain Securities Purchase Agreements, dated June 17, 2016 (the “June Purchase Agreements”), pursuant to which the Company agreed to amend the June Purchase Agreements entered into by and between certain investors and the Company. Pursuant to the terms of the Amendment and as adjusted for the Reverse Stock Split, the June Warrants were amended and restated to change the exercise price of the warrants to $3.80 from $5.00 and to include a mandatory exercise right of the Company to force exercise of the June Warrants if the Company’s common stock trades at or above $7.60 for any ten consecutive trading days out of a thirty consecutive trading day period (subject to certain equity conditions, a 9.99% beneficial ownership limitation and applicable NASDAQ shareholder approval rules, if any). All other terms of the June Warrants, including cash exercise if registered for resale within 90 days of closing, remain unchanged.

Significant Accounting Policies

Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2016
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Presentation. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015. The Company’s accounting policies are described in the Notes to Consolidated Financial Statements in its Annual Report on Form 10-K for the year ended December 31, 2015, and updated, as necessary, in this Quarterly Report on Form 10-Q.
Stockholders' Equity, Policy [Policy Text Block]	Retroactive Adjustment For Reverse Stock Split
Use of Estimates, Policy [Policy Text Block]	Use of Estimates.
Concentration Risk, Credit Risk, Policy [Policy Text Block]	Concentration of Credit Risk .
Receivables, Policy [Policy Text Block]	Accounts Receivable Three Months Ended June 30, Six Months Ended June 30, 201 6 201 5 201 6 201 5 Beginning of period $ 81,949 $ 71,343 $ 92,863 $ 59,273 Additions - 70,000 - 100,000 Deductions (21,771 ) (23,595 ) (32,685 ) (41,525 ) End of period $ 60,178 $ 117,748 $ 60,178 $ 117,748
Revenue Recognition, Policy [Policy Text Block]	Revenue Recognition.
Revenue Recognition, Deferred Revenue [Policy Text Block]	Deferred Revenues.
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]	Intrinsic Value of Stock Options and Warrants
Reclassification, Policy [Policy Text Block]	Reclassifications.
Segment Reporting, Policy [Policy Text Block]	Segments
New Accounting Pronouncements, Policy [Policy Text Block]	Recent Accounting Pronouncements. Revenue from Contracts with Customers In March 2016, the Financial Accounting Standards B issued ASU No. 2016-09, “Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” The new standard involves several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities and classification on the statement of cash flows. The new standard will be effective for the Company on January 1, 2017. The Company is currently evaluating the impact of its pending adoption of this standard on its condensed consolidated financial statements and related disclosures In April 2016, the FASB issued ASU No. 2016-10 (“ASU 2016-10”), “Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing.” ASU 2016-10 will affect all entities that enter into contracts with customers to transfer goods or services (that are an output of the entity’s ordinary activities) in exchange for consideration. The amendments in this update affect the guidance in ASU 2014-09 which is not yet effective, the amendments in this update clarify the following two aspects of Topic 606: identifying performance obligations and the licensing implementation guidance, while retaining the related principles for those areas. The effective date and transition requirements for the amendments in this update are the same as the effective date and transition requirements for ASU 2014-09. The Company is currently evaluating the effect that ASU 2016-10 will have on the Company’s consolidated financial position and results of operations. In May 2016, the FASB issued ASU No. 2016-12 (“ASU 2016-12”), “Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients.” ASU 2016-12 will affect all entities that enter into contracts with customers to transfer goods or services (that are an output of the entity’s ordinary activities) in exchange for consideration. The amendments in this update affect the guidance in ASU 2014-09 which is not yet effective, the amendments in this update affect narrow aspects of Topic 606 including among others: assessing collectability criterion, noncash consideration, and presentation of sales taxes and other similar taxes collected from customers. The effective date and transition requirements for the amendments in this update are the same as the effective date and transition requirements for ASU 2014-09. The Company is currently evaluating the effect that ASU 2016-12 will have on the Company’s consolidated financial position and results of operations.
Subsequent Events, Policy [Policy Text Block]	Subsequent Events

Note 3 - Summary of Significa24

Note 3 - Summary of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Schedule Of Allowance For Doubtful Accounts Receivable [Table Text Block]	Three Months Ended June 30, Six Months Ended June 30, 201 6 201 5 201 6 201 5 Beginning of period $ 81,949 $ 71,343 $ 92,863 $ 59,273 Additions - 70,000 - 100,000 Deductions (21,771 ) (23,595 ) (32,685 ) (41,525 ) End of period $ 60,178 $ 117,748 $ 60,178 $ 117,748

Note 4 - Discontinued Operati25

Note 4 - Discontinued Operations (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Schedule Of Components Of Loss From Discontinued Operations [Table Text Block]	Three Months Ended June 30, Six Months Ended June 30, 201 6 201 5 201 6 201 5 Revenues $ - $ 826,226 $ 553,302 $ 1,613,854 Operating expenses: Infrastructure and access - 3,662,021 2,523,222 7,359,177 Depreciation - 1,015,859 638,681 2,047,369 Network operations 9,364 195,640 192,947 391,034 Customer support services - 106,134 69,804 188,446 Sales and marketing - 43,299 246 86,911 General and administrative 58,212 - 105,545 - Total operating expenses 67,576 5,022,953 3,530,445 10,072,937 Net operating loss (67,576 ) (4,196,727 ) (2,977,143 ) (8,459,083 ) Gain on sale of assets - - 1,177,742 - Net Loss $ (67,576 ) $ (4,196,727 ) $ (1,799,401 ) $ (8,459,083 )
Discontinued Operation, Schedule of Amounts Recognized in Balance Sheet [Table Text Block]	June 30, 2016 December 31, 2015 Assets: Accounts receivable, net $ 6,072 $ 715,993 Prepaid expenses and other current assets 231,978 278,891 Deferred acquisitions costs - 253,685 Total Current Assets $ 238,050 $ 1,248,569 Liabilities: Accounts payable $ 628,522 $ 556,800 Accrued expenses - 66,101 Accrued expenses - leases 2,378,658 3,284,467 Total Current Liabilities $ 3,007,180 $ 3,907,368

Note 5 - Property and Equipme26

Note 5 - Property and Equipment (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Property, Plant and Equipment [Table Text Block]	June 30, 2016 December 31, 2015 Network and base station equipment $ 41,259,646 $ 38,351,119 Customer premise equipment 33,291,213 30,910,874 Information technology 4,851,736 4,810,865 Furniture, fixtures and other 1,713,430 1,713,722 Leasehold improvements 1,629,100 1,623,559 82,745,125 77,410,139 Less: accumulated depreciation 64,199,535 56,174,755 Property and equipment, net $ 18,545,590 $ 21,235,384
Schedule of Capital Leased Assets [Table Text Block]	June 30 , 201 6 December 31, 201 5 Network and base station equipment $ 2,620,898 $ 2,620,898 Customer premise equipment 669,792 669,792 Information technology 1,860,028 1,860,028 5,150,718 5,150,718 Less: accumulated depreciation 3,622,432 3,114,968 Property acquired through capital leases, net $ 1,528,286 $ 2,035,750

Note 6 - Intangible Assets (Tab

Note 6 - Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Schedule of Intangible Assets and Goodwill [Table Text Block]	June 30, 2016 December 31, 2015 Customer relationships $ 11,856,126 $ 11,856,126 Backhaul agreement 3,837,782 - FCC licenses 750,000 750,000 16,443,908 12,606,126 Less: accumulated amortization 11,955,652 11,333,096 Intangible assets, net $ 4,488,256 $ 1,273,030

Note 7 - Accrued Expenses (Tabl

Note 7 - Accrued Expenses (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Schedule of Accrued Liabilities [Table Text Block]	June 30, 2016 December 31, 2015 Payroll and related $ 423,804 $ 551,448 Professional services 243,844 427,932 Other 414,139 339,680 Property and equipment 145,248 176,614 Network 94,781 133,544 Total $ 1,321,816 $ 1,629,218

Note 8 - Other Liabilities (Tab

Note 8 - Other Liabilities (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Other Liabilities [Table Text Block]	June 30, 2016 December 31, 2015 Deferred rent $ 655,304 $ 1,227,414 Deferred taxes 363,774 363,774 Total $ 1,019,078 $ 1,591,188

Note 11 - Stock Options and W30

Note 11 - Stock Options and Warrants (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]	Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 Risk-free interest rate 1.1% - 1.2 % 1.6 % 1.1% - 1.4% 1.6 % Expected volatility 80% - 83 % 59 % 78% - 83% 59 % Expected life (in years) 4.2 4.1 4.2 4.1 Expected dividend yield - - - - Weighted average per share grant date fair value $ 0.11 $ 0.95 $0.12 $ 0.95 Stock-based compensation $ 140,474 $ 209,089 $436,859 $ 418,298
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]	Number Weighted Average Exercise Price Outstanding as of January 1, 2016 217,002 $ 52.20 Granted during 2016 112,750 4.00 Exercised - - Cancelled /expired 34,860 67.18 Outstanding as of June 30, 2016 294,892 $ 31.79 Exercisable as of June 30, 2016 189,456 $ 45.36
Schedule Of Grants Under Stock Option Plan Details [Table Text Block]	Number Consultant grants 11,000 Executive grants 40,000 Employee grants 51,750 Annual grants to outside directors 10,000 Total 112,750
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]	Number Weighted Average Exercise Price Outstanding as of January 1, 2016 202,500 $ 26.20 Granted during 2016 750,000 5.00 Outstanding as of June 30, 2016 952,500 $ 9.49 Exercisable as of June 30, 2016 202,500 $ 26.20

Note 14 - Net Loss Per Common31

Note 14 - Net Loss Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]	As of June 30, 2016 2015 Stock options 294,892 185,602 Warrants 952,500 142,500 Total 1,247,392 328,102

Note 15 - Commitments (Tables)

Note 15 - Commitments (Tables)	6 Months Ended
	Jun. 30, 2016
Notes Tables
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]	Remainder of 2016 $ 7,450,265 2017 8,829,245 2018 4,389,155 2019 2,721,992 2020 623,067 Thereafter 95,371 $ 24,109,095
Schedule of Rent Expense [Table Text Block]	Three Months Ended June 30, Six Months Ended June 30, 201 6 201 5 201 6 201 5 Points of Presence $ 2,166,062 $ 2,009,366 $ 4,241,720 $ 4,095,064 Corporate offices 88,651 96,669 237,798 188,861 Other 113,066 100,605 234,555 188,940 $ 2,367,779 $ 2,206,640 $ 4,714,073 $ 4,472,865
Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]	Remainder of 2016 $ 550,567 2017 837,811 2018 143,796 $ 1,532,174 Less: interest expense 98,591 Total capital lease obligations $ 1,433,583 Current $ 980,389 Long-term $ 453,194

Note 2 - Liquidity and Manage33

Note 2 - Liquidity and Management Plans (Details Textual) - USD ($)	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2014
Cash and Cash Equivalents, at Carrying Value	$ 9,977,495	$ 15,116,531	$ 26,117,134	$ 38,027,509
Working Capital	4,500,000
Retained Earnings (Accumulated Deficit)	$ (167,942,579)	$ (156,218,731)

Note 3 - Summary of Significa34

Note 3 - Summary of Significant Accounting Policies (Details Textual)	Jun. 30, 2016USD ($)
Cash, Uninsured Amount	$ 9,700,000
Cash, FDIC Insured Amount	$ 250,000

Note 3 - Changes in Allowance f

Note 3 - Changes in Allowance for Doubtful Accounts (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Beginning of period	$ 81,949	$ 71,343	$ 92,863	$ 59,273
Additions		70,000		100,000
Deductions	(21,771)	(23,595)	(32,685)	(41,525)
End of period	$ 60,178	$ 117,748	$ 60,178	$ 117,748

Note 4 - Discontinued Operati36

Note 4 - Discontinued Operations (Details Textual)	Mar. 09, 2016USD ($)	Mar. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Jun. 30, 2016USD ($)	Jun. 30, 2015USD ($)
Shared Wireless Business [Member]
Asset Purchase Agreement, Renewal Term	1 year
Asset Purchase Agreement, Term	3 years
Asset Purchase Agreement, Number of One Year Renewals	2
Asset Purchase Agreement, Cancellation Notice	60 days
Disposal Group, Including Discontinued Operation, Assets	$ 2,660,041
Disposal Group, Including Discontinued Operation, Consideration	$ 3,837,783
Asset Impairment and Other Charges				$ 1,585,319
Estimated Costs to Settle Lease Obligations		$ 453,403
Impairment of Long-Lived Assets Held-for-use		528,364
Write off of Security Deposits		110,500
Accelerated Expensing of Deferred Acquistion Costs		$ 493,052
Reduction in Accrual for Terminated Lease Obligations			$ 1,244,284
Disposal Group, Including Discontinued Operation, Assets				1,177,742
Disposal Group, Including Discontinued Operation, Consideration				$ 3,837,783

Note 4 - Loss From Discontinued

Note 4 - Loss From Discontinued Operations (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues		$ 826,226	$ 553,302	$ 1,613,854
Infrastructure and access		3,662,021	2,523,222	7,359,177
Depreciation		1,015,859	638,681	2,047,369
Network operations	9,364	195,640	192,947	391,034
Customer support services		106,134	69,804	188,446
Sales and marketing		43,299	246	86,911
General and administrative	58,212		105,545
Total operating expenses	67,576	5,022,953	3,530,445	10,072,937
Net operating loss	(67,576)	(4,196,727)	(2,977,143)	(8,459,083)
Gain on sale of assets			1,177,742
Loss from discontinued operations	$ (67,576)	$ (4,196,727)	$ (1,799,401)	$ (8,459,083)

Note 4 - Components of Balance

Note 4 - Components of Balance Sheet Accounts (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Network [Member]
Liabilities:
Accrued expenses	$ 2,378,658	$ 3,284,467
Accounts receivable, net	6,072	715,993
Prepaid expenses and other current assets	231,978	278,891
Deferred acquisitions costs		253,685
Total Current Assets	238,050	1,248,569
Accounts payable	628,522	556,800
Accrued expenses		66,101
Total Current Liabilities	$ 3,007,180	$ 3,907,368

Note 5 - Property and Equipme39

Note 5 - Property and Equipment (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Depreciation	$ 2,626,249	$ 2,295,186	$ 4,949,222	$ 4,544,991

Note 5 - Property and Equipme40

Note 5 - Property and Equipment (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Network and Base Station Equipment [Member]
Property, Plant, and Equipment Gross	$ 41,259,646	$ 38,351,119
Customer Premise Equipment [Member]
Property, Plant, and Equipment Gross	33,291,213	30,910,874
Information Technology [Member]
Property, Plant, and Equipment Gross	4,851,736	4,810,865
Furniture and Fixtures [Member]
Property, Plant, and Equipment Gross	1,713,430	1,713,722
Leasehold Improvements [Member]
Property, Plant, and Equipment Gross	1,629,100	1,623,559
Property, Plant, and Equipment Gross	82,745,125	77,410,139
Less: accumulated depreciation	64,199,535	56,174,755
Property and equipment, net	$ 18,545,590	$ 21,235,384

Note 5 - Property Acquired Thro

Note 5 - Property Acquired Through Capital Leases (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Network and Base Station Equipment [Member]
Capital Leased Assets Gross	$ 2,620,898	$ 2,620,898
Customer Premise Equipment [Member]
Capital Leased Assets Gross	669,792	669,792
Information Technology [Member]
Capital Leased Assets Gross	1,860,028	1,860,028
Capital Leased Assets Gross	5,150,718	5,150,718
Less: accumulated depreciation	3,622,432	3,114,968
Property acquired through capital leases, net	$ 1,528,286	$ 2,035,750

Note 6 - Intangible Assets (Det

Note 6 - Intangible Assets (Details Textual) - USD ($)	1 Months Ended		3 Months Ended		6 Months Ended
	Mar. 31, 2016	Feb. 28, 2013	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Time Warner Cable [Member] | Backhaul Agreement [Member]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 years
Quarterly Amortization Amount	$ 319,815
Delos Internet [Member] | Customer Relationships [Member]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		4 years 60 days
Quarterly Amortization Amount		$ 98,068
Amortization of Intangible Assets			$ 417,883	$ 98,068	$ 622,556	$ 196,136

Note 6 - Intangible Assets and

Note 6 - Intangible Assets and Goodwill (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Customer relationships	$ 11,856,126	$ 11,856,126
Backhaul agreement	3,837,782
FCC licenses	750,000	750,000
	16,443,908	12,606,126
Less: accumulated amortization	11,955,652	11,333,096
Intangible assets, net	$ 4,488,256	$ 1,273,030

Note 7 - Accrued Expenses (Deta

Note 7 - Accrued Expenses (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Payroll and Related [Member]
Accrued Liabilities, Current	$ 423,804	$ 551,448
Professional Services [Member]
Accrued Liabilities, Current	243,844	427,932
Other Accrued Liabilities [Member]
Accrued Liabilities, Current	414,139	339,680
Property and Equipment [Member]
Accrued Liabilities, Current	145,248	176,614
Network [Member]
Accrued Liabilities, Current	94,781	133,544
Accrued Liabilities, Current	$ 1,321,816	$ 1,629,218

Note 8 - Other Liabilities, Cur

Note 8 - Other Liabilities, Current and Noncurrent (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Deferred rent	$ 655,304	$ 1,227,414
Deferred taxes	363,774	363,774
Total	$ 1,019,078	$ 1,591,188

Note 9 - Long-term Debt (Detail

Note 9 - Long-term Debt (Details Textual) - USD ($)	1 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Oct. 31, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Melody Business Finance LLC [Member] | Secured Debt [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate							7.00%
Melody Business Finance LLC [Member] | Secured Debt [Member] | If Rate Is Greater Than LIBOR Rate [Member]
Debt Instrument, Interest Rate, Stated Percentage							8.00%
Melody Business Finance LLC [Member] | Secured Debt [Member] | First Two Thirds Of Shares Under Warrants [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 25.20
Melody Business Finance LLC [Member] | Secured Debt [Member] | Remaining One Third Of Shares Under Warrants [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 0.20
Class of Warrant or Right, Warrant Term		7 years 182 days
Melody Business Finance LLC [Member] | Secured Debt [Member] | Warrant [Member]
Debt Instrument, Unamortized Discount	$ 1,102,907		$ 1,102,907		$ 1,102,907		$ 1,439,785
Interest Expense, Debt			163,130	$ 205,190	336,878	$ 420,464
Melody Business Finance LLC [Member] | Secured Debt [Member]
Debt Instrument, Face Amount		$ 35,000,000
Debt Instrument Discount Rate		3.00%
Debt Instrument, Unamortized Discount	$ 470,135	$ 1,050,000	470,135		470,135		$ 613,736
Interest Expense, Debt			69,537	87,466	143,601	179,231
Paid In Kind Interest Stated Rate							4.00%
Interest Paid			750,659	720,892	1,493,803	1,426,803
Paid-in-Kind Interest			$ 375,329	360,446	746,900	713,402
Debt Covenant, Cash and Cash Equivalents, Minimum Balance					$ 6,500,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	3	180,000	3		3
Warrants and Rights Outstanding		$ 2,463,231
Debt Issuance Costs, Gross		$ 2,900,000
Melody Business Finance LLC [Member]
Debt Instrument, Unamortized Discount	$ 1,295,666		$ 1,295,666		$ 1,295,666		$ 1,691,421
Debt Instrument, Unamortized Discount	$ 2,868,708		$ 2,868,708		2,868,708		$ 3,744,941
Paid-in-Kind Interest					$ 746,900	713,402
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 5		$ 5		$ 5
Class of Warrant or Right, Warrant Term	5 years
Warrants and Rights Outstanding	$ 791,290		$ 791,290		$ 791,290
Amortization of Debt Issuance Costs			$ 191,641	$ 241,051	$ 395,755	$ 493,950

Note 10 - Capital Stock (Detail

Note 10 - Capital Stock (Details Textual) - USD ($)	Jun. 17, 2016	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Private Placement [Member]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	1
Proceeds from Issuance of Common Stock	$ 2,280,000
Common Stock, Shares, Issued	750,000
Common Stock, Par or Stated Value Per Share	$ 0.001
Sale of Stock, Price Per Share	$ 3.04
Payments of Stock Issuance Costs	$ 50,000
Proceeds from Issuance or Sale of Equity	$ 2,230,000
Proceeds from Issuance of Common Stock		$ 1,672,500	$ 2,230,000
Common Stock, Shares, Issued		4,102,577	4,102,577		3,340,508
Common Stock, Par or Stated Value Per Share		$ 0.001	$ 0.001		$ 0.001
Proceeds from Issuance or Sale of Equity			$ 2,230,000
Proceeds from Issuance of Warrants		$ 557,500

Note 11 - Stock Options and W48

Note 11 - Stock Options and Warrants (Details Textual) - USD ($)	1 Months Ended		6 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2016
Employee Stock Option [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		5 years
Employee Stock Option [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		10 years
Employee Stock Option [Member] | Consultant [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		1 year
Employee Stock Option [Member] | Chief Operating Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		2 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted in Period, Fair Value			$ 271,444
Employee Stock Option [Member] | Employee [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		3 years
Employee Stock Option [Member] | Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		1 year
Employee Stock Option [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 280,428		$ 280,428
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition			2 years 73 days
Warrant [Member]
Fair Value Assumptions, Risk Free Interest Rate			1.17%
Fair Value Assumptions, Expected Term			5 years
Fair Value Assumptions, Expected Volatility Rate			81.00%
Fair Value Assumptions, Expected Dividend Rate			0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding	192,000		$ 192,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term			5 years 36 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	3,900		$ 3,900
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 1,900		$ 1,900
Share Price	$ 3.40		$ 3.40
Class of Warrant or Right, Issued During Period	750,000
Class of Warrant or Right, Warrant Term	5 years
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 5		$ 5
Class of Warrant or Right, Exercisable Threshold Period, from Date of Issuance	180 days
Warrants and Rights Outstanding	$ 791,290		$ 791,290
Class of Warrant or Right, Warrants Exercisable, Weighted Average Remaining Contractual Life			5 years

Note 11 - Black-Scholes Option

Note 11 - Black-Scholes Option Pricing Model Assumptions (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Minimum [Member]
Risk-free interest rate	1.10%		1.10%
Expected volatility	80.00%		78.00%
Expected life (in years)
Expected dividend yield
Weighted average per share grant date fair value (in dollars per share)
Stock-based compensation
Maximum [Member]
Risk-free interest rate	1.20%		1.40%
Expected volatility	83.00%		83.00%
Expected life (in years)
Expected dividend yield
Weighted average per share grant date fair value (in dollars per share)
Stock-based compensation
Risk-free interest rate		1.60%		1.60%
Expected volatility		59.00%		59.00%
Expected life (in years)	4 years 73 days	4 years 36 days	4 years 73 days	4 years 36 days
Expected dividend yield
Weighted average per share grant date fair value (in dollars per share)	$ 0.11	$ 0.95	$ 0.12	$ 0.95
Stock-based compensation	$ 140,474	$ 209,089	$ 436,859	$ 418,298

Note 11 - Option Transactions U

Note 11 - Option Transactions Under the Stock Option Plans (Details)	6 Months Ended
	Jun. 30, 2016$ / sharesshares
Outstanding (in shares) | shares	217,002
Outstanding (in dollars per share) | $ / shares	$ 52.20
Granted (in shares) | shares	112,750
Granted (in dollars per share) | $ / shares	$ 4
Exercised (in shares) | shares
Exercised (in dollars per share) | $ / shares
Cancelled /expired (in shares) | shares	34,860
Cancelled /expired (in dollars per share) | $ / shares	$ 67.18
Outstanding (in shares) | shares	294,892
Outstanding (in dollars per share) | $ / shares	$ 31.79
Exercisable as of June 30, 2016 (in shares) | shares	189,456
Exercisable as of June 30, 2016 (in dollars per share) | $ / shares	$ 45.36

Note 11 - Grants Under Stock Op

Note 11 - Grants Under Stock Option Plans (Details)	6 Months Ended
	Jun. 30, 2016shares
Consultant [Member]
Granted (in shares)	11,000
Executive Officer [Member]
Granted (in shares)	40,000
Employee [Member]
Granted (in shares)	51,750
Non-employee [Member]
Granted (in shares)	10,000
Granted (in shares)	112,750

Note 11 - Summary of Warrant Ac

Note 11 - Summary of Warrant Activity (Details) - $ / shares	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Outstanding , number (in shares)	952,500	202,500
Outstanding, weighted average exercise price (in dollars per share)	$ 9.49	$ 26.20
Granted, number (in shares)	750,000
Granted, weighted average exercise price (in dollars per share)	$ 5
Exercisable, number (in shares)	202,500
Exercisable, weighted average exercise price (in dollars per share)	$ 26.20

Note 12 - Employee Stock Purc53

Note 12 - Employee Stock Purchase Plan (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Apr. 15, 2016	Apr. 14, 2016
2010 Employee Stock Purchase Plan [Member]
Percentage Of Discount Allowed For Shares Issued Under Employee Stock Purchase Plan			15.00%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized					500,000	200,000
Stock Issued During Period, Shares, Employee Stock Purchase Plans	2,610		7,069
Stock Issued During Period, Value, Employee Stock Purchase Plan	$ 8,874		$ 19,575
Defined Contribution Plan, Cost Recognized	$ 1,152	$ 1,167	2,936	$ 3,115
Stock Issued During Period, Value, Employee Stock Purchase Plan			$ 19,575

Note 14 - Net Loss Per Common54

Note 14 - Net Loss Per Common Share (Details Textual) - shares	Jun. 30, 2016	Oct. 31, 2014
Melody Business Finance LLC [Member] | Secured Debt [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	3	180,000

Note 14 - Antidilutive Shares E

Note 14 - Antidilutive Shares Excluded from Computation of EPS (Details) - shares	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Employee Stock Option [Member]
Antidilutive Securities Excluded From Computation of Earnings Per Share, Amount (in shares)	294,892	185,602
Warrant [Member]
Antidilutive Securities Excluded From Computation of Earnings Per Share, Amount (in shares)	952,500	142,500
Antidilutive Securities Excluded From Computation of Earnings Per Share, Amount (in shares)	1,247,392	328,102

Note 15 - Commitments (Details

Note 15 - Commitments (Details Textual) - USD ($)	1 Months Ended			6 Months Ended
	Apr. 30, 2016	Dec. 31, 2014	Sep. 30, 2013	Jun. 30, 2016	Feb. 28, 2014
Minimum [Member]
Lessee Leasing Arrangements, Operating Leases, Renewal Term				1 year
Corporate Offices [Member]
Lessee Leasing Arrangements, Operating Leases, Renewal Term			5 years
Leasehold Improvements, Gross			$ 600,000
Operating Lease, Leasehold Improvements to be Made by Lessor					$ 380,000
Operating Lease, Annual Rent Two Years Ago			$ 359,750
Annual Increase in Operating Lease Rent Expense			3.00%
Operating Lease Annual Rent in Three Years			$ 416,970
Sales Center [Member]
Lessee Leasing Arrangements, Operating Leases, Renewal Term		5 years
Annual Increase in Operating Lease Rent Expense		3.00%
Lessee Leasing Arrangements, Operating Leases, Term of Contract		3 years 60 days
Operating Lease, Annual Rent		$ 53,130
Security Deposit Forfeited	$ 26,648
Termination Payment of Lease	$ 25,000

Note 15 - Total Future Operatin

Note 15 - Total Future Operating Lease Obligations (Details)	Jun. 30, 2016USD ($)
Remainder of 2016	$ 7,450,265
2,017	8,829,245
2,018	4,389,155
2,019	2,721,992
2,020	623,067
Thereafter	95,371
	$ 24,109,095

Note 15 - Rent Expenses (Detail

Note 15 - Rent Expenses (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Points of Presence [Member]
Lease and Rental Expense	$ 2,166,062	$ 2,009,366	$ 4,241,720	$ 4,095,064
Corporate Offices [Member]
Lease and Rental Expense	88,651	96,669	237,798	188,861
Other Leased Property [Member]
Lease and Rental Expense	113,066	100,605	234,555	188,940
Lease and Rental Expense	$ 2,367,779	$ 2,206,640	$ 4,714,073	$ 4,472,865

Note 15 - Total Future Capital

Note 15 - Total Future Capital Lease Obligations (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Remainder of 2016	$ 550,567
2,017	837,811
2,018	143,796
	1,532,174
Less: interest expense	98,591
Total capital lease obligations	1,433,583
Current	980,389	$ 992,690
Long-term	$ 453,194	$ 932,826

Note 16 - Subsequent Events (De

Note 16 - Subsequent Events (Details Textual) - USD ($)	Jul. 26, 2016	Jul. 07, 2016	Jul. 06, 2016	Jun. 17, 2016	Jun. 30, 2016	Jun. 30, 2015	Jul. 05, 2016	Dec. 31, 2015
Subsequent Event [Member] | Private Placement [Member]
Proceeds from Issuance or Sale of Equity			$ 1,250,000
Share Price			$ 1.40
Subsequent Event [Member] | Series B Convertible Preferred Stock [Member]
Conversion of Stock, Shares Converted	446,429		1
Preferred Stock, Par or Stated Value Per Share			$ 0.001
Subsequent Event [Member] | Amended and Restated Warrants [Member]
Share Price		$ 7.60
Warrant, Conversion to Common Stock, Exercise Price			3
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 3.80	$ 5
Warrants, Exercisable, Threshold Consecutive Trading Days		10
Warrants, Exercisable, Threshold Trading Days		30
Beneficial Ownership Limitation, Percentage		9.99%
Subsequent Event [Member]
Common Stock, Par or Stated Value Per Share							$ 0.001
Common Stock, Pre-Reverse Stock Split, Conversion, Shares							20
Private Placement, Securities, Units for Sale			892,857
Private Placement [Member]
Common Stock, Par or Stated Value Per Share				$ 0.001
Proceeds from Issuance or Sale of Equity				$ 2,230,000
Common Stock, Par or Stated Value Per Share					$ 0.001			$ 0.001
Proceeds from Issuance or Sale of Equity					$ 2,230,000
Share Price					$ 3.40
Preferred Stock, Par or Stated Value Per Share					0.001			$ 0.001
Class of Warrant or Right, Exercise Price of Warrants or Rights					$ 5